﻿using System;
using System.Collections.Generic;
using System.Text;

namespace ConnectorPractice
{
    
    public class Role:RoleText
    {
        public string Name { get; set; }

        public void Avg() { }
    }

    class TextClass :  B
    {
        string B.TestMethod() 
        {
            return ("显示");
            
        }
        
    }
}
